Home / 4,337.80-5,986.15-2,348.39

Finding the Fourth Proportional to 4,337.80, 5,986.15 and 2,348.39

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Solution

The fourth proportional to 4,337.80, 5,986.15 and 2,348.39 is: 3,240.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,337.80 : 5,986.15 = 2,348.39 : x
  2. Step 2: Convert to fraction form
    4,337.80/5,986.15 = 2,348.39/x
  3. Step 3: Cross multiply
    4,337.80x = 5,986.15 × 2,348.39
  4. Step 4: Simplify right side
    4,337.80x = 14,057,814.80
  5. Step 5: Solve for x
    x = 14,057,814.80/4,337.80
  6. Step 6: Final answer
    x = 3,240.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.